Schwarze Natascha - Karneval 2015

Recording identifiers

ISRC

DEZ521400227

Release date of the album this recording appears on

2015-01-12

CopyrightID (CopyrightChains transaction hash)

0xc96245dcfda832368adcbb300bd95e48e8b66c0a8c1f343312f63e3deca52c5e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:6f93de013005ec87c03cbf463776a65262c29ecc99fb944e6ecd89d9f1f69949

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEZ521400227

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.